Telephone set add-on accessory module



FIG. 1 is a top plan view of a telephone set add-on accessory moduleshowing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view of a second embodiment thereof;

FIG. 7 is a front, top and right side perspective view of the embodimentshown in FIGS. 1-5; and

FIG. 8 is a front, top and right side perspective view of the embodimentshown in FIG. 6 and it will be understood that the undisclosedelevational views of the second embodiment are substantially similar tothose of the first embodiment except for the self evident top surfacedifferences as shown in FIG. 8.

The ornamental design for a telephone set add-on accessory module,substantially as shown and described.